How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 9/14100.0*Chance in playoffs100.0*Average seed
Ryan 95 Pat 155 +11.2
+0.7
Beth 138 Tom 87 -1.6
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Pat vs Beth+12.3-12.3
+0.7-0.7
Todd vs Luke+1.6-1.6
Chris vs Ryan+0.7-0.7

What If

Chances based on how well the Pat finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1211-0In1001,648
1110-1In100012,001
109-2In97360,055
98-3100.0%8020100180,513
87-499.732511610361,757
76-585.811445261410504,469
65-618.60216403560504,782
54-70.2043150140360,880
43-8Out01175923181,266
32-9Out0297060,037
21-10Out59512,078
10-11Out1001,654
Total:51.0%15131310131311842,241,140
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 9/14100.0*Lottery seed
Ryan 95 Pat 155 -0.7
If winner is:HomeAway
Week of 9/21100.0*Lottery seed
Pat vs Beth-0.7+0.7

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
1211-0100
1110-11000
109-2973
98-38020100
87-432511610
76-511445261410
65-60216403660
54-7043150140
43-801175923
32-902970
21-10595
10-11100
Total:1513131013131184